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All Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management)
Didit Abdillah
Program Studi Pengelolaan Sumberdaya Perairan, Sekolah Pasca Sarjana, Institut Pertanian, Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science

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Secondary Productivity of Crambidae Family in Cigambreng River, Tapos Village, Bogor: Produktivitas Sekunder Famili Crambidae di Sungai Cigambreng, Desa Tapos, Bogor Arif Nurcahyanto; Ahyar Pulungan; Didit Abdillah; Muhammad Irfan Afif; Grin Tommy Panggabean; Rizky Regina Kawirian; Chichilia Qaila Azzahra Rahman; Majariana Krisanti
Tropical Fisheries Management Journal Vol 4 No 1 (2020): Jurnal Pengelolaan Perikanan Tropis
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v4i1.30905

Abstract

Secondary productivity is the formation of biomass of heterotrophic organisms in units of time including biomass that is lost in a certain time unit. The Crambidae family is an insect that has aquatic larvae and will become an air insect after the larval phase. This species has the potential to become a pest for agriculture. The study was conducted in October 2019 for one month. The Crambidae family species found consists of two species, Petrophila sp. and Elophila sp. The abundance of Crambidae during the study ranged from 100 ind/m2 to 422 ind/m2. Secondary productivity was analyzed by the size frequency method. The secondary productivity of the Crambidae family in Cigambreng river waters for one month was 47.7915 g/m2/month, the biomass formed was 14.9669 g/m2 and the P/B ratio was 3.1931.
Co-Authors Afif, Muhammad Irfan Ahyar Pulungan Arif Nurcahyanto Chichilia Qaila Azzahra Rahman Rizky Regina Kawirian Sugeng, Santoso